Which Combination Wrenches Brand Wins?
2022 test21 productsHand Tools

Which Combination Wrenches Brand Wins?

In our test we compared 21 combination wrenches options head to head. Mac Tools came out on top. See the measured results, the runner-up, the budget pick, and a link to the full test video.

The verdict
Mac Tools
Winner

Mac Tools

Price shown in test: $22

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Proto
Runner-up

Proto

Price shown in test: $19

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The quick take

The short version of why each pick lands where it does, built straight from the measured results.

WinnerMac Tools$22

The Mac Tools did the best with an overall finish of 3.6. However, the Proto also did very well with an average finish of 4.6.

Runner-upProto$19

Placed top three in 1 of 5 measurements.

The measured results

Every number below is read straight from the test. Products are listed in the order they finished.

Rusty Fastener Test 370 Inlb Target

  • 1Mac Tools
    408.6 in lb

    passed, easily outlasted the target

  • 2Proto
    390.1 in lb

    passed, easily outlasted the bolt

  • 3GearWrench 12 point
    374.2 in lb

    passed

  • 4Snap-on
    409.6 in lb

    passed, bolt broke with no damage to the bolt head

  • 5SK Pro
    374.8 in lb

    passed, bolt broke

  • 6SK Tools vintage (bonus comparison wrench)
    242.8 in lb

    failed, way too much taper on the box end

  • 7Facom
    373.3 in lb

    passed, outlasted the bolt; designed to distort gradually under overload rather than break, a stated safety feature

  • 8Sunex
    240.3 in lb

    failed, could not get a good grip

  • 9Gedore
    375.3 in lb

    passed, bolt broke, minimal taper and good contact

  • 10Wright
    369.1 in lb

    bolt broke essentially at the target torque

  • 11Matco
    378.4 in lb

    passed, outlasted the bolt with no problem

  • 12Williams
    403.8 in lb

    passed, bolt broke, described as having virtually no chamfer and no chance of slipping

  • 13Klein Tools
    321.1 in lb

    failed, quite a bit of taper prevented a good grip

  • 14Tekton
    378.7 in lb

    passed, outlasted the bolt

  • 15Crescent
    388.5 in lb

    passed, easily outlasted the bolt with less taper than most other brands

  • 16Kobalt
    168.3 in lb

    failed very early

  • 17Craftsman

    barely reached 370 in lb before slipping, described as having quite a bit of taper

  • 18Performance Tool
    251.1 in lb

    failed, too much taper

  • 19GearWrench 6 point
    329.5 in lb

    failed, too much taper

  • 20Husky
    407.7 in lb

    passed, easily surpassed the target

  • 21Pittsburgh
    203.7 in lb

    failed early, too much taper on the box end

Open End Warmup Test Low Carbon Steel

  • 1Mac Tools
    504.9 in lb

    won this test outright, presenter said the jaw design was clearly onto something

  • 2Proto
    424.8 in lb

    moved into the lead at that point

  • 3GearWrench 12 point
    411.1 in lb
  • 4Snap-on
    427.3 in lb2nd

    peak, second place in the final ranking, but slipped at 384 in lb on a second attempt likely due to prior bolt damage

  • 5SK Pro
    372.9 in lb
  • 6SK Tools vintage (bonus comparison wrench)
    391.8 in lb

    a little better than the new SK Pro

  • 7Facom
    421.9 in lb

    well above average

  • 8Sunex
    401.1 in lb
  • 9Gedore
    426.4 in lb

    took the lead from Proto at that point

  • 10Wright
    400.5 in lb
  • 11Matco

    not clearly captured in the transcript for this brand, though a later reference confirms it was tested in the first two tests

  • 12Williams
    381 in lb

    about the same as Klein Tools

  • 13Klein Tools
    380.7 in lb

    quite a bit better than Tekton

  • 14Tekton
    338.7 in lb

    lost grip

  • 15Crescent
    368.1 in lb

    slipped

  • 16Kobalt
    373.3 in lb

    gave up a bit early

  • 17Craftsman
    412.8 in lb

    moved into the lead over GearWrench at that point

  • 18Performance Tool
    385.3 in lb

    lost grip, about 20 in lb less than GearWrench

  • 19GearWrench 6 point
    406.9 in lb

    barely edged out Husky

  • 20Husky
    403.3 in lb

    lost grip

  • 21Pittsburgh

    upper jaw broke during this test

Box End Round Off Torque Test

  • 1Mac Tools
    312 lb

    performed very well

  • 2Proto
    334 lb2nd

    close second place in the final ranking

  • 3GearWrench 12 point
    266 lb

    tied with Tekton

  • 4Snap-on
    279 lb
  • 5SK Pro
    285 lb
  • 6SK Tools vintage (bonus comparison wrench)
    290 lb

    outperformed the new SK Pro

  • 7Facom
    324 lb3rd

    though the handle did experience a bend

  • 8Sunex
    337 lb

    won this test outright, took the lead from Proto

  • 9Gedore

    stopped at 163 lb, wrench began bending and twisting, described as too light duty for this test

  • 10Wright
    321 lb

    moved into the lead at that point, 44 lb higher than Husky

  • 11Matco
    240 lb

    described as coming up a little short after performing very well in the first two tests

  • 12Williams
    256 lb
  • 13Klein Tools
    257 lb
  • 14Tekton
    266 lb

    tied with the 12 point GearWrench

  • 15Crescent
    270 lb

    beat Kobalt

  • 16Kobalt
    267 lb

    performed better than Craftsman

  • 17Craftsman
    225 lb
  • 18Performance Tool
    206 lb

    the closed (box) end became an open end wrench at this load

  • 19GearWrench 6 point

    stopped at 248 lb, the wrench began bending and could not handle more torque

  • 20Husky
    277 lb

    outperformed Pittsburgh

  • 21Pittsburgh
    230 lb

    rounded out the nut

Open End Failure Load Test

  • 1Mac Tools
    1,204 in lb5th

    well above average, fifth place

  • 2Proto
    1,003 in lb

    slipped rather than stretching or bending like most other brands

  • 3GearWrench 12 point
    1,333 in lb

    won this test outright

  • 4Snap-on
    1,197 in lb

    well above average

  • 5SK Pro
    1,091 in lb

    better than average

  • 6SK Tools vintage (bonus comparison wrench)

    just short of 1,000 in lb, 91 in lb less than the new SK Pro

  • 7Facom
    1,069 in lb
  • 8Sunex
    1,072 in lb

    better than average

  • 9Gedore

    stopped at 765 in lb, handle began to bend

  • 10Wright
    1,221 in lb4th
  • 11Matco
    1,245 in lb2nd

    second place at that point

  • 12Williams
    1,197 in lb

    performed well above average

  • 13Klein Tools
    1,297 in lb2nd

    took a commanding lead at that point in the test

  • 14Tekton
    1,162 in lb

    performed nearly the same as Crescent

  • 15Crescent
    1,077 in lb

    took the lead at that point

  • 16Kobalt
    682.6 in lb

    gave up a little early

  • 17Craftsman
    719.7 in lb

    gave up a little early

  • 18Performance Tool
    655.8 in lb

    the open end broke off in this test after the box end had already broken in the prior test

  • 19GearWrench 6 point
    819.4 in lb

    gave up, open end stretched noticeably larger than before the test

  • 20Husky

    skipped due to a testing mistake by the presenter

  • 21Pittsburgh

    skipped, wrench already broken

Box End Failure Load Test Hex Key

  • 1Mac Tools
    468 lb

    near the top of this test

  • 2Proto
    492 lb4th

    never broke, described as built like a tank, fourth place in final ranking

  • 3GearWrench 12 point
    425 lb

    performed quite a bit better than average

  • 4Snap-on
    379 lb

    refused to snap but experienced a bad bend

  • 5SK Pro
    577 lb

    won this test outright

  • 6SK Tools vintage (bonus comparison wrench)
    556 lb2nd

    second place in the final ranking, stayed together

  • 7Facom

    skipped in this test since the handle was already bent

  • 8Sunex
    312 lb

    gave up sooner than most other brands, bad bend

  • 9Gedore

    skipped, already bent from the prior test

  • 10Wright
    424 lb

    refused to break but experienced a bad bend

  • 11Matco
    311 lb

    badly bent, presenter joked it would not make a good crowbar

  • 12Williams

    refused to bend, no failure figure given

  • 13Klein Tools
    458 lb

    performed about as well as Husky, pretty bad bend

  • 14Tekton

    refused to break but developed a new twist in the metal, no final failure figure given

  • 15Crescent
    489 lb

    broke

  • 16Kobalt

    broke with major damage, exact failure weight not given, described as going from happy to snappy

  • 17Craftsman
    507 lb3rd

    third place in the final ranking, presenter joked about testing the warranty and discarded the wrench

  • 18Performance Tool

    skipped, already broken

  • 19GearWrench 6 point

    skipped, already bent

  • 20Husky
    464 lb

    badly bent

  • 21Pittsburgh
    379 lb

    rolled over and gave up, badly bent

How it was tested

  • rusty fastener grip test with a washer reducing contact area, target torque of 370 inch pounds
  • open end warm up test on a low carbon steel fastener
  • box end torque test to rounding using soft coupling nuts, wrenches extended to equal length
  • open end failure load test using a half inch Allen key until the jaws stretch, bend, or slip
  • box end failure load test using a hex Allen key until the wrench bends or breaks
  • back and forth slop measurement on both the open and box ends using a dial indicator

The Mac Tools did the best with an overall finish of 3.6. However, the Proto also did very well with an average finish of 4.6.

From the test video verdict.

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